IEC 61850 orfunction nameANSI Function description Line differentialRED650 (A11)GOOSEINTLKRCV Horizontal communication via GOOSE for interlocking 59GOOSEBINRCV GOOSE binary receive 16GOOSEDPRCV GOOSE function block to receive a double point value 64GOOSEINTRCV GOOSE function block to receive an integer value 32GOOSEMVRCV GOOSE function block to receive a measurand value 60GOOSESPRCV GOOSE function block to receive a single point value 64GOOSEXLNRCV GOOSE function block to receive a switching device 3MULTICMDRCV/MULTICMDSNDMultiple command and transmit 60/10OPTICAL103 IEC 60870-5-103 Optical serial communication 1RS485103 IEC 60870-5-103 serial communication for RS485 1AGSAL Generic security application component 1LD0LLN0 IEC 61850 LD0 LLN0 1SYSLLN0 IEC 61850 SYS LLN0 1LPHD Physical device information 1PCMACCS IED configuration protocol 1SECALARM Component for mapping security events on protocols such as DNP3and IEC1031FSTACCS Field service tool access 1IEC 61850-9-2 Process bus communication, 4 merging units 1-P31ACTIVLOG Activity logging 1ALTRK Service tracking 1PRP IEC 62439-3 Parallel redundancy protocol 1-P23HSR IEC 62439-3 High-availability seamless redundancy 1-P24PTP Precision time protocol 1FRONTSTATUS Access point diagnostic for front Ethernet port 1SCHLCCH Access point diagnostic for non-redundant Ethernet port 4RCHLCCH Access point diagnostic for redundant Ethernet ports 2DHCP DHCP configuration for front access point 1QUALEXP IEC 61850 quality expander 32Remote communicationBinSignRec1_1,BinSignRec1_2,BinSignReceive2,BinSignTrans1_1,BinSignTrans1_2,BinSignTransm2Binary signal transfer receive/transmit 3/3/6LDCMTRN Transmission of analog data from LDCM 1LDCMRecBinStat1,LDCMRecBinStat2,LDCMRecBinStat3Receive binary status from remote LDCM 6/3/3Scheme communicationTable continues on next pageSection 2 1MRK 505 393-UEN BApplication34 Line differential protection RED650 2.2 IECApplication manual